Loaded with great advice.

The concept of a generative first draft and all the tips and tricks to pull it off was most helpful

The main idea of that the second draft is a true rewrite not revision not copy paste, when in doubt rewrite,is probably more helpful.

The third draft section has a lot a basic writing advice. The Highlights - explanation, backstory, weakest sentence, strongest sentences, where are moved is probably what’s most novel about that section.